DIY: No-Sew Window Treatments - colorful linen napkins were used to create valances and a tablecloth was used to create panels. Napkins could also be used to create the bottom panels for cafe curtains - via Debbiedoos
Change out your normal curtains for burlap ones for the fall. Who cares that seams show, that's even better. heck even glue on some spiders :) There even the possibility of no-sew if you have those curtain clips from IKEA.